Individual Calculations August 2016
 Apergis, Iosif  Total change: 23.60  Rating chartPersonal card
 14th Fysiolatriko open 2016 - B group Nikaia GRE 2016-06-13
RcRownchangeKK*chgGame
 1219 1242 4.00 7 0.25 40 10.00 
  Kolettis, Vasileios 1421 GRE0.001-0.2740-10.80 
  Hatzis, Athanasios 1077 GRE0.501-0.2240-8.80 
  Minadakis, Andreas-Marios 1108 GRE1.0010.324012.80 
  Mastellos, Georgios 1180 GRE0.501-0.0940-3.60 
  Lola, Dafni 1093 GRE1.0010.304012.00 
  Mavroudis, Dionisios 1461 GRE0.001-0.2240-8.80 
  Kiousis, Stamatios 1194 GRE1.0010.434017.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 2016 Greek Youth National Championships - open 14 Rio Achaia GRE 2016-06-28
RcRownchangeKK*chgGame
 1384 1242 3.00 8 0.34 40 13.60 
  Brokalakis - Gounaris, Christos 1642  * GRE0.001-0.0840-3.20 
  Zgouletas, Ioannis 1500 GRE0.001-0.1840-7.20 
  Trigkas, Athanasios 1066 GRE1.0010.274010.80 
  Lianeris, Andreas 1430 GRE0.001-0.2640-10.40 
  Alygizakis, Apostolos 1367 GRE1.0010.674026.80 
  Kollias, Ioannis K. 1487 GRE0.001-0.2040-8.00 
  Aggelopoulos, Konstantinos 1146 GRE0.501-0.1340-5.20 
  Kefalas, Sotirios 1436 GRE0.5010.254010.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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